Securing Java / JEE Web Services | Java JEE / Web Services Security

Course Objectives

Students who attend Securing Java Web Services will leave the course armed with the skills required to recognize actual and potential software vulnerabilities, implement defenses for those vulnerabilities, and test those defenses for sufficiency.  This course quickly introduces developers to the most common security vulnerabilities faced by web applications today. Each vulnerability is examined from a Java/JEE perspective through a process of describing the threat and attack mechanisms, recognizing associated vulnerabilities, and, finally, designing, implementing, and testing effective defenses.  Multiple practical labs reinforce these concepts with real vulnerabilities and attacks.    Students are then challenged to design and implement the layered defenses they will need in defending their own applications.

This “skills-centric” course is about 50% hands-on lab and 50% lecture, designed to train attendees in secure web application development, coding and design, coupling the most current, effective techniques with the soundest industry practices.

Working in a hands-on learning environment, guided by our expert team, attendees will learn:

• Understand the consequences for not properly handling untrusted data such as denial of service, cross-site scripting, and injections
• Be able to test web applications with various attack techniques to determine the existence of and effectiveness of layered defenses
• Prevent and defend the many potential vulnerabilities associated with untrusted data
• Understand the concepts and terminology behind supporting, designing, and deploying secure services
• Appreciate the magnitude of the problems associated with service security and the potential risks associated with those problems
• Understand the currently accepted best practices for supporting the many security needs of services.
• Understand the vulnerabilities associated with authentication and authorization within the context of web services
• Be able to detect, attack, and implement defenses for authentication and authorization functionality
• Understand the dangers and mechanisms behind Cross-Site Scripting (XSS) and Injection attacks
• Be able to detect, attack, and implement defenses against XSS and Injection attacks
• Understand the concepts and terminology behind defensive, secure, coding
• Understand the use of Threat Modeling as a tool in identifying software vulnerabilities based on realistic threats against meaningful assets
• Perform both static code reviews and dynamic application testing to uncover vulnerabilities in Java-based web services
• Design and develop strong, robust authentication and authorization implementations within the context of JEE
• Understand the fundamentals of XML Digital Signature as well as how it can be used as part of the defensive infrastructure for web services
• Understand the fundamentals of XML Encryption as well as how it can be used as part of the defensive infrastructure for web services
• Understand and defend vulnerabilities that are specific to XML and XML parsers

Need different skills or topics?  If your team requires different topics or tools, additional skills or custom approach, this course may be further adjusted to accommodate.  We offer additional Java / JEE programming, secure coding, secure software development, hacking, database security, bug hunting and other related topics that may be blended with this course for a track that best suits your needs. Our team will collaborate with you to understand your needs and will target the course to focus on your specific learning objectives and goals.

Course Prerequisites

This is an intermediate -level programming course, designed for experienced Java developers who wish to get up and running on developing well defended software applications.  Familiarity with Java and JEE is required and real world programming experience is highly recommended.  Ideally students should have approximately 6 months to a year of Java and JEE working knowledge.

Please see the Related Courses tab for specific Pre-Requisite courses, Related Courses that offer similar skills or topics, and next-step Follow-On Courses and Learning Path recommendations.

Course Agenda

Please note that this list of topics is based on our standard course offering, evolved from typical industry uses and trends. We’ll work with you to tune this course and level of coverage to target the skills you need most.

Session: Bug Hunting Foundation

Lesson: Why Hunt Bugs?

• Security and Insecurity
• Dangerous Assumptions
• Attack Vectors
• Lab: Case Studies in Failure

Lesson: Safe and Appropriate Bug Hunting/Hacking

• Working Ethically
• Respecting Privacy
• Bug/Defect Notification
• Bug Bounty Programs

Session: Securing Applications Foundation

Lesson: Removing Bugs

• Open Web Application Security Project (OWASP)
• OWASP Top Ten Overview
• Web Application Security Consortium
• CERT Secure Coding Standards
• Bug Hunting Mistakes to Avoid
• Tools and Resource

Lesson: Principles of Information Security

• Security Is a Lifecycle Issue
• Minimize Attack Surface Area
• Layers of Defense: Tenacious D
• Compartmentalize
• Consider All Application States
• Do NOT Trust the Untrusted
• Tutorial: Working with Eclipse (JEE Version) and Tomcat
• Tutorial: Working with the HSQL Database
• Lab: Case Study Setup and Review

Session: Applying Security to Services

Lesson: Service Challenges

• Services Overview
• Identity and Propagation
• Real-time Transactions
• Diverse Environments
• Information Protection
• Standards compliance

Lesson: Services and Security

• Security Policies
• Applicable OASIS Standards
• SAML
• SAML Usage Scenarios
• Oauth 2.0 and OpenID
• Lab: Working with OAuth

Session: Defending Services

Lesson: Defending Web Services

• Web Service Security Exposures
• When Transport-Level Alone is NOT Enough
• Message-Level Security
• WS-Security Roadmap
• XWSS Provides Many Functions
• Web Service Attacks
• Web Service Appliance/Gateways
• Lab: Web Service Attacks

Lesson: Defending Rich Interfaces and REST

• How Attackers See Rich Interfaces
• Attack Surface Changes When Moving to Rich Interfaces
• Bridging and its Potential Problems
• Three Basic Tenets for Safe Rich Interfaces
• OWASP REST Security Recommendations

Session: Bug Stomping 101

Lesson: Unvalidated Data

• Buffer Overflows
• Integer Arithmetic Vulnerabilities
• Unvalidated Data: Crossing Trust Boundaries
• Defending Trust Boundaries
• Whitelisting vs Blacklisting
• Lab: Defending Trust Boundaries

Lesson: A1: Injection

• Injection Flaws
• SQL Injection Attacks Evolve
• Drill Down on Stored Procedures
• Other Forms of Injection
• Minimizing Injection Flaws
• Lab: Defending Against SQL Injection

Lesson: A2: Broken Authentication

• Quality and Protection of Authentication Data
• Handling Passwords on Server Side
• SessionID Risk Reduction
• HttpOnly and Security Headers
• Lab: Defending Authentication

Lesson: A3: Sensitive Data Exposure

• Protecting Data Can Mitigate Impact
• In-Memory Data Handling
• Secure Pipes
• Failures in TLS/SSL Framework
• Lab: Defending Sensitive Data

Lesson: A4: XML External Entities (XXE)

• XML Parser Coercion
• XML Attacks: Structure
• XML Attacks: Injection
• Safe XML Processing
• Lab: Safe XML Processing
• Lab: Dynamic Loading Using XSLT (Optional)

Lesson: A5: Broken Access Control

• Access Control Issues
• Excessive Privileges
• Insufficient Flow Control
• Unprotected URL/Resource Access
• Examples of Shabby Access Control
• Sessions and Session Management
• Lab: Unsafe Direct Object References
• Lab: Spotlight on Verizon Exploit

Session: Bug Stomping 102

Lesson: A6: Security Misconfiguration

• System Hardening: IA Mitigation
• Application Whitelisting
• Least Privileges
• Anti-Exploitation
• Secure Baseline

Lesson: A7: Cross Site Scripting (XSS)

• XSS Patterns
• Persistent XSS
• Reflective XSS
• DOM-based XSS
• Best Practices for Untrusted Data
• Lab: Defending Against XSS

Lesson: A8/9: Deserialization/Vulnerable Components

• Deserialization Issues
• Identifying Serialization and Deserializations
• Vulnerable Components
• Software Inventory
• Managing Updates
• Lab: Spotlight on Equifax Exploit

Lesson: A10: Insufficient Logging and Monitoring

• Fingerprinting a Web Site
• Error-Handling Issues
• Logging In Support of Forensics
• Solving DLP Challenges
• Lab: Error Handling

Lesson: Spoofing, CSRF, and Redirects

• Name Resolution Vulnerabilities
• Fake Certs and Mobile Apps
• Targeted Spoofing Attacks
• Cross Site Request Forgeries (CSRF)
• CSRF Defenses
• Lab: Cross-Site Request Forgeries

Session: Moving Forward

Lesson: What Next?

• Common Vulnerabilities and Exposures
• CWE/SANS Top 25 Most Dangerous SW Errors
• Strength Training: Project Teams/Developers
• Strength Training: IT Organizations
• Lab: Spotlight on Capitol One Exploit

Time Permitting:

Lesson: Cryptography Overview

• Strong Encryption
• Message Digests
• Encryption/Decryption
• Keys and Key Management
• NIST Recommendations

Course Materials

Student Materials: Each participant will receive a Student Guide with course notes, code samples, software tutorials, step-by-step written lab instructions, diagrams and related reference materials and resource links. Students will also receive the project files (or code, if applicable) and solutions required for the hands-on work. Any courseware of lab materials provided in a cloud (if applicable) will also be made available to you separately.

Hands-On Setup Made Simple! Our dedicated tech team will work with you to ensure our ‘easy-access’ cloud-based course environment, or local installation, is accessible, fully-tested and verified as ready to go well in advance of the course start date, ensuring a smooth start to class and effective learning experience for all participants. We can also help you install this course locally if preferred. Please inquire for details and options.

Every-Course Extras = High-Value & Long-Term Learning Support! All Public Schedule courses include our unique EveryCourse Extras package (Post-Course Resource Site access with Review Labs & Live Instructor Follow-on Support, access to QuickSkills recorded High-Value lessons, Free *Live* Course Refresh Re-Takes, early access to Special Offers, Free Courses & more). Please inquire for details.